CBSE /Class 7
Science MCQ Based On Topic physical and chemical changes
Our free online Science test quiz for Class 7, CBSE will assist you to improve your Science skills on every concept in a fun interactive way.
CBSE Class 7 Science Topic physical and chemical changes
What terms have you read about chemical changes?
Recall about the products formed by mixing of iron.
What do you know about the physical properties of metals?
Try to remember the examples of physical changes.
Recall the definitions of various changes
What do you know about chemical changes?
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